Minoxidil
//mɪˈnɒk.sɪd.ɪl// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A compound used orally as a vasodilator to treat hypertension and topically to reverse baldness. uncountable
- 2 a vasodilator (trade name Loniten) used to treat severe hypertension; one side effect is hirsutism so it is also sold (trade name Rogaine) as a treatment for male-patterned baldness wordnet
Synonyms
All synonymsExample
More examples"When bald men taking the blood pressure medication minoxidil grew hair, the drug was repurposed as the blockbuster hair-growth product Rogaine."
Etymology
From (a)mino + oxid(e) + -dil (“vasodilator”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.